TCOI Aluminum Brake Caliper Covers — BMW 1/2/3/4/5/6/7 Series, X & I Models

The covers themselves are machined from aluminum alloy rated to withstand the sustained high temperatures, friction, and moisture that live behind a BMW wheel. Unlike plastic or composite alternatives that can warp or fade after a season, aluminum holds its shape and finish whether you're daily driving in winter slop or pushing hard on a weekend canyon run. Anti-rust properties mean the material stays clean and presentable for the long term without special maintenance.

Hardware is 304 stainless steel throughout — the same grade used in marine and surgical applications for its corrosion resistance. The buckle-and-screw mounting system cinches the covers securely to your existing calipers without drilling, welding, or any permanent modification to your brake components. Removal is just as straightforward if you ever need to service your brakes.

Because TCOI custom-builds each order, contacting the seller with your vehicle details and caliper photos before purchasing is a required step. It adds a day or two to the process, but it's exactly what guarantees a rattle-free, precise fit — and the visual payoff of a sharply finished brake setup visible through every spoke.